F9-5C Wireless Bluetooth Earphones | 9D Stereo, Waterproof, Noise Cancelling Headset with Charging Case

F9-5C Wireless Bluetooth Earphones | 9D Stereo, Waterproof, Noise Cancelling Headset with Charging CaseThese F9 5C wireless Bluetooth earphones deliver powerful 9D stereo sound and active noise cancellation for an immersive listening experience. With IPX7 waterproofing and a 1500 mAh charging case that doubles as a power bank, they are built for sports, travel, and daily use. The F9 5C TWS earphones from WEYiNOUO combine advanced Bluetooth 5. 3 technology with premium HiFi audio performance. The stable connection and ultra low latency make them ideal

These F9-5C wireless Bluetooth earphones deliver powerful 9D stereo sound and active noise cancellation for an immersive listening experience. With IPX7 waterproofing and a 1500 mAh charging case that doubles as a power bank, they are built for sports, travel, and daily use.

The F9-5C TWS earphones from WEYiNOUO combine advanced Bluetooth 5.3 technology with premium HiFi audio performance. The stable connection and ultra-low latency make them ideal for music, calls, and gaming. Each earbud provides up to 25 hours of playback, and the large charging case extends total battery life to 120 hours. The LED display shows real-time battery levels for both the case and earbuds, so you always know your power status.

IPX7 waterproof protection means these earbuds resist sweat, rain, and splashes, making them a reliable companion for workouts and outdoor activities. The smart touch controls let you adjust volume, switch songs, and take calls without reaching for your phone. With support for voice assistants and a built-in microphone, hands-free use is simple and convenient.

The comfortable in-ear design is suitable for extended wear, even during sleep. The magnetic charging case is easy to open and securely holds the earbuds. Dual-host technology allows you to use either earbud independently for calls or music, giving you flexibility in any situation.

Key Features and Benefits

- Bluetooth 5.3 technology that provides a stable, low-latency connection for seamless audio and calls

• 120 hours total battery life with a 1500 mAh charging case that also charges your phone

• IPX7 waterproof rating that protects against sweat, rain, and splashes during workouts or outdoor use

• Active noise cancellation and 9D stereo surround sound that deliver an immersive listening experience

• Smart touch controls that make it easy to manage music, calls, and volume without using your phone

• LED display that shows real-time battery levels for the case and earbuds

• Dual-host design that lets you use each earbud independently for calls or music

Who Is This For

- Fitness enthusiasts who need waterproof earbuds for running, gym sessions, and outdoor activities

• Commuters and travelers who want long battery life and a portable charging case that can also charge their phone

• Gamers and streamers who require low-latency audio and a stable Bluetooth connection

• Anyone who wants comfortable, all-day wear for music, calls, or even sleep

Usage Scenario

After a long day of meetings, Mark heads to the gym for a run. He puts in his F9-5C earphones, and they connect instantly to his phone. The IPX7 waterproofing keeps them safe from sweat. He uses the touch controls to skip to his favorite playlist. After his workout, he places the earbuds back in the charging case, which shows 70% battery on the LED display. Later, when his phone battery is low, he uses the case as a power bank to charge it. The earphones last through his evening commute and a few calls, all without needing a recharge.

Micro Comparison

Unlike many budget true wireless earbuds that offer only 20-30 hours of total battery life, the F9-5C provides up to 120 hours with its large 1500 mAh case. The IPX7 waterproof rating is higher than the common IPX4 or IPX5 found on similar models, offering better protection against sweat and rain. The 9D stereo sound and active noise cancellation also provide a more immersive audio experience than standard earbuds in this price range.

Specifications

Bluetooth version: 5.3

Battery life: 25 hours per earbud, 120 hours total with charging case

Charging case capacity: 1500 mAh

Waterproof rating: IPX7

Audio codec: AAC

Impedance: 32Ω

Microphone: Yes

Voice assistant support: Yes

Smart touch controls: Yes

LED display: Yes

Size Guide

Earbud size: 3.2 x 2.1 x 2.5 cm / 1.3 x 0.8 x 1.0 in

Charging case size: 8.5 x 5.0 x 3.0 cm / 3.3 x 2.0 x 1.2 in

Please allow 1-3 cm / 0.4-1.2 in difference due to manual measurement.

Package Includes

- 1 pair of F9-5C wireless Bluetooth earphones

• 1 charging case with LED display

• 1 USB charging cable

• 3 pairs of silicone ear tips (S, M, L)

• 1 user manual

Why You Will Love It

You will love the freedom of up to 120 hours of listening time without worrying about charging. The IPX7 waterproofing gives you confidence during workouts or in light rain. The ability to use the charging case as a power bank for your phone is a practical bonus that sets these earphones apart from others.

Questions and Answers

Question: How long does it take to fully charge the earphones?

Answer: The earphones take about 1.5 hours to fully charge. The charging case takes around 2.5 hours to charge completely.

Question: Can I use just one earbud at a time?

Answer: Yes, the F9-5C supports dual-host technology, so you can use either the left or right earbud independently for calls or music.

Question: Are these earphones compatible with my iPhone?

Answer: Yes, they work with any Bluetooth-enabled device, including iPhones, Android phones, tablets, and laptops.

Question: How do I check the battery level of the charging case?

Answer: The charging case has an LED display that shows the remaining battery percentage in real time.

Question: Are the earphones comfortable for sleeping?

Answer: Yes, the in-ear design is compact and lightweight, making them comfortable for side sleepers and extended wear.